<template>
	<div>
		<!-- 面包屑导航 -->
		<el-breadcrumb separator-class="el-icon-arrow-right">
		  <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
		  <el-breadcrumb-item>商品管理</el-breadcrumb-item>
		  <el-breadcrumb-item>商品列表</el-breadcrumb-item>
		  
		</el-breadcrumb>
		<!-- 卡片视图 -->
		<el-card>
			<el-row>
				<el-col :span="8">
					 <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getGoodsList">
					    
					    <el-button slot="append" icon="el-icon-search" @click="getGoodsList" ></el-button>
					  </el-input>
				</el-col>
				<el-col :span="4">
					<el-button type="primary" @click="goAddpage">添加商品</el-button>
				</el-col>
			</el-row>
			<!-- table表格 -->
			<el-table :data="goodsList" border stripe>
				<el-table-column type="index" ></el-table-column>
				<el-table-column label="商品名称" prop="goods_name"></el-table-column>
				<el-table-column label="商品价格(元)" prop="goods_price" width="95px"></el-table-column>
				<el-table-column label="商品重量" prop="goods_weight"  width="95px"></el-table-column>
				<el-table-column label="创建时间" prop="add_time"  width="240px">
					<template v-slot="scope">
						{{scope.row.add_time|dateFormat}}
					</template>
				</el-table-column>
				<el-table-column label="操作"  width="130px">
					<!-- scope.row当前行的所有数据 子组件就是这一行的组件 -->
					<template v-slot="scope">
						<el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
						<el-button type="danger" icon="el-icon-delete" size="mini" @click="removeById(scope.row.goods_id)"></el-button>
					</template>
				</el-table-column>
			</el-table>
			  <el-pagination
			      @size-change="handleSizeChange"
			      @current-change="handleCurrentChange"
			      :current-page="queryInfo.pagenum"
			      :page-sizes="[1, 2, 5, 10]"
			      :page-size="queryInfo.pagesize"
			      layout="total, sizes, prev, pager, next, jumper"
			      :total="Total" background>
			    </el-pagination>
		</el-card>
	</div>
</template>

<script>
	export default{
		data(){
			return{
				//查询参数对象
				queryInfo:{
					query:'',
					pagenum:1,
					pagesize:10
				},
				//商品列表
				goodsList:[],
				Total:0
			}
		},
		created() {
			this.getGoodsList()
		},
		methods:{
			//根据分页获取对应的商品列表
		async	getGoodsList(){
		const {data:res}=	await	this.$http.get('goods',{params:this.queryInfo})
		if(res.meta.status!==200) return this.$mesage.error('获取商品列表失败')
		this.goodsList=res.data.goods
		this.Total=res.data.total
			},
			handleSizeChange(newSize){
				console.log(newSize)
				this.queryInfo.pagesize=newSize
				this.getGoodsList()
			},
			handleCurrentChange(newPage){
				this.queryInfo.pagenum=newPage
				this.getGoodsList()
			},
		async	removeById(id){
		const confirmResult=	await	this.$confirm('此操作将永久删除该商品, 是否继续?', '提示', {
				          confirmButtonText: '确定',
				          cancelButtonText: '取消',
				          type: 'warning'
				        }).catch(error=>error)
				if(confirmResult!=='confirm') return this.$message.info('已经取消')
		const {data:res}=	await	this.$http.delete(`goods/${id}`)
		if(res.meta.status!==200) return this.$message.error('删除失败')
		this.$message.success('删除成功')
		this.getGoodsList()
			},
			goAddpage(){
				this.$router.push({path:'/goods/add'})
			}
		}
	}
</script>

<style scoped="scoped" lang="less">
</style>
